Product Features:  - Convenient pencil bag with maximum storage space and sturdy zipper to lock the case.  - The inner pocket is roomy enough for other accessories such as sharpeners, erasers, cables, etc.  - This pencil holder has 3 layers, 2 of them is detachable with strong Velcro, help you form a good organizing habit.  - The 72 individualized slots hold each pencil or pen securely and protect them from falling out.  Package Included: 1 x 72 slots pencil case